一、单项选择(20分)
( )1. It’s too _______ outside, you must put on your coat.
A. hot B. cool C. cold D. warm
( ) 2.—________ you ______ the window?
—Yes, I am.
A. Do; clean B. Is; cleaning
C. Do; cleaning D. Are; cleaning
( )3. —How is it ________?
—It’s not bad.
A. go B. going C. goes D. is
